Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9241013 | Caller name authentication to prevent caller identity spoofing | Stanley Chow, Vinod Kumar Choyi | 2016-01-19 |
| 9032432 | Managing undesirable content in IP video broadcast traffic | Rob MacIntosh | 2015-05-12 |
| 8856890 | System and method of network access security policy management by user and device | Vinod Kumar Choyi | 2014-10-07 |
| 8856920 | System and method of securely processing lawfully intercepted network traffic | Faud Khan, Vinod Kumar Choyi | 2014-10-07 |
| 8438582 | Soft denial of application actions over the network communications | Faud Khan | 2013-05-07 |
| 8280020 | Transparent caller name authentication for authorized third party callers | Stanley Chow, Vinod Kumar Choyi | 2012-10-02 |
| 8191106 | System and method of network access security policy management for multimodal device | Vinod Kumar Choyi | 2012-05-29 |
| 7965707 | Adaptable communication profiles in telephone networks | Emanuele Jones, Robert W. MacIntosh | 2011-06-21 |
| 7647623 | Application layer ingress filtering | Jean-Marc Robert | 2010-01-12 |
| 7526803 | Detection of denial of service attacks against SIP (session initiation protocol) elements | Scott D'Souza | 2009-04-28 |
| 7307997 | Detection and mitigation of unwanted bulk calls (spam) in VoIP networks | Robert W. MacIntosh | 2007-12-11 |